Covering for a pet crate

ABSTRACT

A covering for an animal crate is described. In accordance with one implementation, a covering is configured to prevent an amount of an animal&#39;s hair, dirt, or mess created by the animal from escaping through at least one aperture located on a lower portion of a wall of a crate. The covering comprises a panel operably attached to the lower portion of the wall of the crate. The panel is of a length and height sufficient to prevent an amount of the animal&#39;s hair, dirt, or mess created by the animal from escaping through the at least one aperture located on the lower portion of the wall of the crate.

TECHNICAL FIELD

This application relates in general to animal crates.

BACKGROUND

Many pet owners crate train their pets. As explained in U.S. Pat. No.5,626,098, dog crates generally provide a safe, secure environment forhousetraining, travel, and general control. In time, a crate oftenbecomes the dog's den, which is presumed to utilize the dog's naturalinstincts as a den animal. Other pets, including, but not limited to,cats and rabbits also may be crate trained. In addition, pets such asrodents may be kept in a cage that may be designed similar to a crate.

Crates, often referred to as “kennels,” may come in different shapes andsizes and may be made out of different materials. Two non-limitingexamples of material that may be used to make crates are plastic andmetal. Plastic crates generally are molded two-piece units withventilation areas along the sides and a metal wire door in front. Somemetal crates are made of wires that form a grid-like pattern for thewalls of the crates.

If the pet inside the crate sheds or is messy, hair and/or “dirt” mayexit the crate through the apertures. Depending on how much hair and/ordirt exits the crate, the pet's owner may have to clean the hair and/ordirt off the floor several times a week.

SUMMARY

This application describes a covering for a pet crate.

In accordance with one implementation, a covering is configured toprevent an amount of an animal's hair, dirt, or mess created by theanimal from escaping through at least one aperture located on a lowerportion of a wall of a crate. The covering comprises a panel operablyattached to the lower portion of the wall of the crate. The panel is ofa length and height sufficient to prevent an amount of the animal'shair, dirt, or mess created by the animal from escaping through the atleast one aperture located on the lower portion of the wall of thecrate.

In accordance with another implementation, a covering is configured toprevent an amount of an animal's hair, dirt, or mess created by theanimal from escaping through at least one lower portion of a cratehaving a plurality of walls, and the lower portion of at least one ofthe walls has at least one aperture. The covering comprises a paneloperably attached to each lower wall of a plurality of the walls of thecrate. Each panel is of a height sufficient to prevent an amount of theanimal's hair, dirt, or mess created by the animal from escaping throughthe lower portion of the wall of the crate to which the panel isoperably attached.

The details of one or more implementations are set forth in theaccompanying drawings and the description below. Other features,aspects, and advantages will become apparent from the description, thedrawings, and the claims. It is to be understood that the foregoinggeneral description and the detailed description are exemplary, but notrestrictive of the covering or the method for making the covering.

DESCRIPTION OF DRAWINGS

In the drawings, which are discussed below, one or more implementationsare illustrated. It is understood that the covering for a pet crate isnot limited to the implementations depicted in the drawings herein, butrather it is defined by the claims appended hereto and equivalentstructures.

FIG. 1 is a front perspective view of an exemplary implementation of thecovering for a pet crate.

FIG. 2 is a front perspective view of the covering for a pet crate ofFIG. 1.

FIG. 3 is a cutaway bottom perspective view of the covering for a petcrate of FIG. 1.

FIG. 4 is a cross-section of the covering for a pet crate of FIG. 1.

FIG. 5 is a front perspective view of another exemplary implementationof the covering for a pet crate.

FIG. 6 is a bottom a front perspective view of the covering for a petcrate of FIG. 5.

FIG. 7 is a cross-section of the covering for a pet crate of FIG. 5.

FIG. 8 is a front perspective view of yet another exemplaryimplementation of the covering for a pet crate.

FIG. 9 is a cross-section of the covering for a pet crate of FIG. 8.

Like reference symbols in the various drawings indicate like elements.

DETAILED DESCRIPTION

While the specification concludes with claims particularly pointing outand distinctly claiming subject matter, the covering will now be furtherdescribed by reference to the following detailed description ofexemplary implementations taken in conjunction with the above-describedaccompanying drawings. The following description is presented to enableany person skilled in the art to make and use the covering for a petcrate. Descriptions of specific implementations and applications areprovided only as non-limiting examples and various modifications will bereadily apparent to those skilled in the art. The general principlesdefined herein may be applied to other implementations and applicationswithout departing from the spirit and scope of the covering for a petcrate. Thus, the covering for a pet crate is to be accorded the widestscope encompassing numerous alternatives, modifications, and equivalentsconsistent with the principles and features disclosed herein. Forpurpose of clarity, details relating to technical material that is knownin the technical fields related to the covering for a pet crate have notbeen described in detail so as not to unnecessarily obscure the presentapplication.

FIG. 1 shows an exemplary implementation of a covering 100 that may beused with an animal crate 102. In some implementations, the crate 102may have at least two generally parallel side walls 104, 106, at leasttwo generally parallel end walls 108, 110, and a top wall 112 operablyattached to the side walls 104, 106 and end walls 108, 110. An optionalbase 114 may be operably attached to the bottom of the side walls 104,106 and end walls 108, 110. In some implementations, the optional base114 may be removable. In some implementations, a tray may lay on top ofthe base 114. In some implementations, as shown in FIG. 4, a tray may bethe base 114. In some implementations, the crate 102 may have at leastone “door” for the animal to enter and exit the crate 102.

As shown in FIG. 1, the walls 104, 106, 108, 110, 112 may have apertures116 for ventilation. In some implementations, the walls 104, 106, 108,110, 112 are each formed of grids with parallel rods. In someimplementations, not all of the walls 104, 106, 108, 110, 112 are formedof grids with parallel rods. In some implementations, at least one ofthe walls has at least one aperture 116 for ventilation. When an animal,including, but not limited to a dog 118, that sheds hair or is messy isinside the crate 102, hair and/or dirt may exit the crate 102 throughthe apertures 116 located on the bottom side and end walls 104, 106,108, 110 of the crate 102. As used in this disclosure, the term “hair'encompasses both hair and fur.

The covering 100 may be configured to prevent an amount of the animal'shair or dirt from escaping through apertures 116 located on the lowerportions of the side and end walls 104, 106, 108, 110 of the crate 102.As shown in FIGS. 1 and 2, the covering 100 may have panels 120, 122,124, 126. The panels 120, 122, 124, 126 have an inner portion 128 and anouter portion 130. The inner portion 128 faces the inside of the crate102 and the outer portion 130 faces outside of the crate 102. The panels120, 122, 124, 126 are of length and height sufficient to prevent anamount of the animal's hair 132 from escaping through the apertures 116found in the lower portions of the walls 104, 106, 108, 110 of the crate102.

In some implementations, the inner portion 128 and the outer portion 130of the panels 120, 122, 124, 126 may be made of the same material. Insome implementations, the inner portion 128 and the outer portion 130 ofthe panels 120, 122, 124, 126 may be made of different materials. Insome implementations, the material used for the inner portion 128 of thepanels 120, 122, 124, 126 is sufficient to permit an amount of hair 132to “stick” to the material. In some implementations, the materials usedfor the panels 120, 122, 124, 126 may be man-made or natural materialsor fabrics. In some implementations, the panels 120, 122, 124, 126 maybe made of fleece, felt, a cotton-based fabric, a polyester-basedfabric, a material made of an olefin, plastic, or a combination of theforegoing. In some implementations, the inner portion 128 of the panels120, 122, 124, 126 may be fleece and the outer portion 130 may be denim.In some implementations, the panels 120, 122, 124, 126 may be made of asubstantially rigid material. In some implementations, the material forthe inner portion 128 and the material for the outer portion 130 areattached to each other by stitching, heat seal, zipper, a hook and loopfastener, a button, or any other suitable mechanism known by one ofordinary skill in the art for connecting the inner and outer portions128, 130 together.

In some implementations, the length of each panel 120, 122, 124, 126 issubstantially the length of the wall to which it is operably attached.Referring to FIG. 1, the length of panel 120 may be substantially thesame length as side wall 104, the length of panel 122 may besubstantially the same length as end wall 108, the length of panel 124may be substantially the same length as side wall 106, and the length ofpanel 126 may be substantially the same length as end wall 110. In someimplementations, the panel 120, 122, 124, 126 may be longer than thelength of its corresponding side or end wall 104, 106, 108, 110. In someimplementations, the panel 120, 122, 124, 126 may be shorter than thelength of its corresponding side or end wall 104, 106, 108, 110.

In some implementations, the height of the panels 120, 122, 124, 126 issufficient to permit the animal inside the crate 102 to see out andcontain an amount of the hair 132 shed from the animal, dirt, or themess created by the animal from escaping through apertures 116 found inthe lower portions of the walls 104, 106, 108, 110 of the crate 102. Insome implementations, the height of the panels 120, 122, 124, 126 isabout 5% to about 75% of the height of the wall to which the panel isoperably attached. In some implementations, the height of the panels120, 122, 124, 126 is about 25% of the height of the wall to which thepanel is operably attached. In some implementations, the height of thepanels 120, 122, 124, 126 is about 10%-15% of the height of the wall towhich the panel is operably attached. In some implementations, theheight of the panels 120, 122, 124, 126 is about 2 inches to about 8inches. In some implementations, the height of the panels 120, 122, 124,126 is about 6 inches to about 8 inches. In some implementations, theheight of the panels 120, 122, 124, 126 is about 8 inches.

In some implementations, a mechanism 200 for operably attaching thecover 100 to the crate 102 may be present. As shown in FIG. 2, themechanism 200 may be a hook and loop fastener. In FIG. 2, hooks 202 arepositioned on one panel and correspond to mating loops 204 on anotherpanel. As a non-limiting example, panel 120 may be operably connected topanels 120 and 128 via corresponding hook and loop fasteners 202, 204.In some implementations, the mechanism 200 may be found within onepanel. As a non-limiting example, a panel may have a hook and loopfastener on it so that an end of the panel may have hooks on one sideand loops on the opposite side so that when it is wrapped around thewall of the crate, it may be operably attached to the opposite side ofthe panel via corresponding loops. In some implementations, themechanism 200 may be a snap-lock mechanism, a press-fit mechanism, aslide-and-lock mechanism, a twist-and-lock or other friction-fitmechanism, a tongue-and-groove mechanism, a buckle mechanism, a buttonmechanism, string, rope, laces, magnets, a zipper, an elastic band,clip, hook, or any other suitable mechanism for securing the cover 100to the crate 102.

In some implementations, as shown in FIG. 2, the panels 120, 122, 124,126 may be connected to each other via material 206. When material 206connects the panels 120, 122, 124, 126, the crate 102 may rest on top ofmaterial 206 and the panels 120, 122, 124, 126 may be raised and loweredas shown in FIGS. 1 and 2, respectively. In some implementations, thepanels 120, 122, 124, 126 may be lowered so that the inner portions 128of the panels 120, 122, 124, 126 may be cleaned. In someimplementations, the weight of the crate 102 may prevent the panels 120,122, 124, 126 from significantly moving when a vacuum 212 is used toclean the inner portions 128 of the panels 120, 122, 124, 126. In someimplementations having panels 120, 122, 124, 126 made of a rigid orsubstantially rigid material, a mechanism for raising or lowering thepanels 120, 122, 124, 126 may be present. In some implementations, themechanism for raising or lowering the panels 120, 122, 124, 126 may be ahinge, elastic, a joint, or any other mechanism for raising or loweringthe panels 120, 122, 124, 126.

In some implementations, the panel may be a sleeve. In someimplementations, an insert 300 may be located within the sleeve. In someimplementations, the insert 300 may be a rigid or semi-rigid material.As shown in FIG. 4, the panel 124 has an insert 300 of a rigid orsemi-rigid material located within the inner portion 128 and outerportion 130 of the panel 124. In some implementations having an insert300 located within the panel, the insert 300 may prevent orsubstantially prevent the panel from sagging. The rigid or semi-rigidmaterial may be a natural or man-made material. Non-limiting examples ofmaterials that may be used for the insert 300 are plastic, Plexiglas,glass, metal, rubber, fiberglass, cardboard, any other material suitablefor the purposes described herein, or combinations of these materials.

FIG. 5 shows another implementation of the covering. The covering 500may be configured to prevent an amount of the animal's hair or dirt fromescaping through apertures 116 located on the lower portions of the sideand end walls 104, 106, 108, 110 of the crate 102. As shown in FIGS. 5and 6, the covering 200 may have panels 520, 522, 524, 526. The panels520, 522, 524, 526 have an inner portion 528 and an outer portion 530.The inner portion 528 faces the inside of the crate 102 and the outerportion 530 faces outside of the crate 102. The panels 520, 522, 524,526 are of length and height sufficient to prevent an amount of theanimal's hair 132 from escaping through the apertures 116 found in thelower portions of the walls 104, 106, 108, 110 of the crate 102.

In some implementations, the inner portion 528 and the outer portion 530of the panels 520, 522, 524, 526 may be made of the same material. Insome implementations, the inner portion 128 and the outer portion 530 ofthe panels 520, 522, 524, 526 may be made of different materials. Insome implementations, the material used for the inner portion 528 of thepanels 520, 522, 524, 526 is sufficient to permit an amount of hair 132to “stick” to the material. In some implementations, the materials usedfor the panels 520, 522, 524, 526 may be man-made or natural materialsor fabrics. In some implementations, the panels 520, 522, 524, 526 maybe made of fleece, felt, a cotton-based fabric, a polyester-basedfabric, a material made of an olefin, plastic, or a combination of theforegoing. In some implementations, the inner portion 528 of the panels520, 522, 524, 526 may be fleece and the outer portion 530 may be denim.In some implementations, the panels 520, 522, 524, 526 may be made of asubstantially rigid material. In some implementations, the material forthe inner portion 528 and the material for the outer portion 530 areattached to each other by stitching, heat seal, zipper, a hook and loopfastener, a button, or any other suitable mechanism known by one ofordinary skill in the art for connecting the inner and outer portions528, 530 together.

In some implementations, the length of each panel 520, 522, 524, 526 issubstantially the length of the wall to which it is operably attached.Referring to FIG. 5, the length of panel 520 may be substantially thesame length as side wall 104, the length of panel 522 may besubstantially the same length as end wall 108, the length of panel 524may be substantially the same length as side wall 106, and the length ofpanel 526 may be substantially the same length as end wall 110. In someimplementations, the panel 520, 522, 524, 526 may be longer than thelength of its corresponding side or end wall 504, 506, 508, 510. In someimplementations, the panel 520, 522, 524, 526 may be shorter than thelength of its corresponding side or end wall 104, 106, 108, 110.

In some implementations, the height of the panels 520, 522, 524, 526 issufficient to permit the animal inside the crate 102 to see out of thecrate 102 and contain an amount of the hair 132 shed from the animal,dirt, or the mess created by the animal from escaping through apertures116 found in the lower portions of the walls 104, 106, 108, 110 of thecrate 102. In some implementations, the height of the panels 520, 522,524, 526 is about 5% to about 75% of the height of the wall to which thepanel is operably attached. In some implementations, the height of thepanels 520, 522, 524, 526 is about 25% of the height of the wall towhich the panel is operably attached. In some implementations, theheight of the panels 520, 522, 524, 526 is about 10%-15% of the heightof the wall to which the panel is operably attached. In someimplementations, the height of the panels 520, 522, 524, 526 is about 2inches to about 8 inches. In some implementations, the height of thepanels 520, 522, 524, 526 is about 6 inches to about 8 inches. In someimplementations, the height of the panels 520, 522, 524, 526 is about 8inches.

In some implementations, as shown in FIG. 6, the panels 520, 522, 524,526 may extend under a portion of the crate 102. In someimplementations, the panels 520, 522, 524, 526 may be raised and loweredas shown in FIGS. 5 and 6, respectively. In some implementations, thepanels 520, 522, 524, 526 may be lowered so that the inner portions 528of the panels 520, 522, 524, 526 may be cleaned. In some implementationshaving panels 520, 522, 524, 526 of sufficient dimensions so that thecrate 102 may rest on a portion of the panels 520, 522, 524, 526, theweight of the crate 102 may prevent the panels 520, 522, 524, 526 fromsignificantly moving when a vacuum is used to clean the inner portions528 of the panels 520, 522, 524, 526. In some implementations havingpanels 520, 522, 524, 526 made of a rigid or substantially rigidmaterial, a mechanism for raising or lowering the panels 520, 522, 524,526 may be present. In some implementations, the mechanism for raisingor lowering the panels 520, 522, 524, 526 may be a hinge, elastic, ajoint, or any other mechanism for raising or lowering the panels 520,522, 524, 526.

In some implementations, the panel may be a sleeve. In someimplementations, an insert 300 may be located within the sleeve. In someimplementations, the insert 300 may be a rigid or semi-rigid material.As shown in FIG. 7, the panel 524 has an insert 300 made of a rigid orsemi-rigid material located within the inner portion 528 and outerportion 530 of the panel 524. In some implementations having an insert300 located within the panel, the insert 300 may prevent orsubstantially prevent the panel from sagging.

Another implementation of the covering is shown in FIG. 8. The covering800 may be configured to prevent an amount of the animal's hair or dirtfrom escaping through apertures 116 located on the bottom side and endwalls 104, 106, 108, 110 of the crate 102. In some implementations, thecovering 800 has a panel 820 that is stored within a housing 802. Insome implementations, the housing 802 is substantially the length of thewall 104, 106, 108, 110 of the crate 102 to which it is operablyattached.

As shown in FIG. 8, a housing 802 may be operably connected to wall 104and a housing 802 is operably connected to wall 106. In someimplementations, the housing 802 may be operably connected to a wall104, 106, 108, 110 of the crate 102 via a mechanism 806 such as a latchas shown in FIG. 9. In some implementations, mechanism 806 may be ahook, a hook and loop fastener, a snap-lock mechanism, a press-fitmechanism, a slide-and-lock mechanism, a twist-and-lock or otherfriction-fit mechanism, a tongue-and-groove mechanism, a bucklemechanism, a button mechanism, string, rope, laces, or any othersuitable mechanism for securing the housing 802 to the crate 102. Insome implementations, the housing 802 may be detachably connected to thecrate 102. In some implementations, the housing 802 is not operablyconnected to the housing. In some implementations, the housing 802 restsadjacent to a wall 104, 106, 108, 110 of the crate.

In some implementations, a roller 804 may be located within the housing802 and the roller 804 may be operably connected to the housing 802. Insome implementations, the panel 820 is “rolled” or “wrapped” around theroller 804, and one end of the panel 820 may be operably attached to theroller 804. In some implementations, the panel 820 may be unrolled fromaround the roller 804 to extend a distance up the corresponding wall104, 106, 108, 110 of the crate 102 to which the housing 802 is located.In some implementations, the panel 820 is configured to extend a lengthand height sufficient to prevent an amount of the animal's hair 132,dirt, or the mess created by the animal from escaping through theapertures 116 found in the lower portion of the wall 104, 106, 108, 110of the crate 102 to which it is operably attached.

In some implementations, a mechanism 808 for attaching the panel 820 tothe wall 104, 106, 108, 110 to which it is operably connected may bepresent. The mechanism 808 may be a hook (as shown in FIGS. 8 and 9), ahook and loop fastener, a snap-lock mechanism, a press-fit mechanism, aslide-and-lock mechanism, a twist-and-lock or other friction-fitmechanism, a tongue-and-groove mechanism, a buckle mechanism, a buttonmechanism, string, rope, laces, magnets, an elastic band, clip or anyother any other suitable mechanism for connecting the panel 820 to itsassociated wall 104, 106, 108, 110 of the crate 102. In someimplementations, the mechanism 808 may be located on or connected to thepanel 820. In some implementations, the mechanism 808 may be located onat least one wall of the crate 102. In some implementations, themechanism 808 may be located on the panel 820 and the wall of the crate102 to which the panel 820 is to be operably connected. In someimplementations, the mechanism 808 may be attached to a separate pieceof material 822 that is operably connected to the panel 820 as shown inFIG. 9. The material 822 may be the same or different type of materialthat is used for the panel 820.

In some implementations, the height of the panel 820 is sufficient topermit the animal inside the crate 102 to see out and contain an amountof the hair 132 shed from the animal, dirt, or the mess created by theanimal from escaping through apertures 116 found in the lower portion ofthe wall 104, 106, 108, 110 of the crate 102 to which the panel 108 isoperably attached. In some implementations, the height of the panel 820is about 5% to about 75% of the height of the wall to which the panel isoperably attached. In some implementations, the height of the panel 820is about 25% of the height of the wall to which the panel is operablyattached. In some implementations, the height of the panel 820 is about10% to about 15% of the height of the wall to which the panel isoperably attached. In some implementations, the height of the panels 820is about 2 inches to about 8 inches. In some implementations, the heightof the panels 820 is about 6 inches to about 8 inches. In someimplementations, the height of the panels 820 is about 8 inches.

In some implementations, the panel 820 is made of fleece, felt, acotton-based fabric, a polyester-based fabric, a material made of anolefin, plastic, a solar fabric, or a combination of the foregoing. Insome implementations, the panel 820 is made of solar fabric so that theanimal 118 inside the crate 102 may see outside of the crate 102 throughthe panel 820.

A number of implementations have been described. Nevertheless, it willbe understood that various modifications may be made without departingfrom the spirit and scope of the disclosures in this application. As anon-limiting example, additional components may be added to thosedescribed above, or components may be removed or rearranged. It isunderstood by one skilled in the art that the connections andattachments described in this disclosure may be direct or indirectconnections and attachments, respectively.

As another non-limiting example, a mechanism to prevent or substantiallyprevent the panel 120, 122, 124, 126, 820 from sagging may be present.The mechanism to prevent or substantially prevent the panel from saggingmay be a button mechanism, string, rope, laces, hook, clip, magnets, azipper, an elastic band, or any other suitable mechanism for preventingor substantially preventing the panel 120, 122, 124, 126, 820 fromsagging.

Other implementations are within the scope of the following claims.

1. A covering configured to prevent an amount of an animal's hair, dirt,or mess created by the animal from escaping through at least oneaperture located on a lower portion of a wall of a crate, the coveringcomprising: a panel operably attached to the lower portion of the wallof the crate, wherein the panel is of a length and height sufficient toprevent an amount of the animal's hair, dirt, or mess created by theanimal from escaping through the at least one aperture located on thelower portion of the wall of the crate.
 2. The covering of claim 1,wherein the panel comprises a sleeve.
 3. The covering of claim 2,further comprising an insert located within the sleeve.
 4. The coveringof claim 1, wherein the insert comprises plastic.
 5. The covering ofclaim 1, wherein the panel has an inner portion and an outer portion. 6.The covering of claim 5, wherein the inner and outer portions are madeof different materials
 7. The covering of claim 1, wherein the panel ismade of a solar fabric.
 8. The covering of claim 1, wherein the panel isoperably attached to the lower portion of the wall of the crate via amechanism for operably attaching the cover to the crate.
 9. The coveringof claim 8, wherein the mechanism for operably attaching the cover tothe crate comprises at least one item selected from the group consistingof hook and loop fastener, a snap-lock mechanism, a press-fit mechanism,a slide-and-lock mechanism, a twist-and-lock or other friction-fitmechanism, a tongue-and-groove mechanism, a buckle mechanism, a buttonmechanism, string, rope, laces, magnets, a zipper, an elastic band, aclip, and a hook.
 10. The covering of claim 1, wherein the covering is aroller shade.
 11. A covering configured to prevent an amount of ananimal's hair, dirt, or mess created by the animal from escaping throughat least one lower portion of a crate having a plurality of walls,wherein the lower portion of at least one of the walls has at least oneaperture, the covering comprising: a panel operably attached to eachlower wall of a plurality of the walls of the crate, wherein each panelis of a height sufficient to prevent an amount of the animal's hair,dirt, or mess created by the animal from escaping through the lowerportion of the wall of the crate to which the panel is operablyattached.
 12. The covering of claim 11, wherein the panels are operablyconnected to each other.
 13. The covering of claim 11, wherein eachpanel comprises a sleeve.
 14. The covering of claim 13, furthercomprising an insert located within at least one sleeve.
 15. Thecovering of claim 14, wherein the insert comprises plastic.
 16. Thecovering of claim 11, wherein the panels have an inner portion and anouter portion.
 17. The covering of claim 16, wherein the inner portionand outer portion on each panel are made of different materials.
 18. Thecovering of claim 11, wherein the panels are made of a solar fabric. 19.The covering of claim 11, wherein each panel is operably attached to thelower portion of the wall of the crate via a mechanism for operablyattaching the cover to the crate.
 20. The covering of claim 19, whereinthe mechanism for operably attaching the cover to the crate comprises atleast one item selected from the group consisting of hook and loopfastener, a snap-lock mechanism, a press-fit mechanism, a slide-and-lockmechanism, a twist-and-lock or other friction-fit mechanism, atongue-and-groove mechanism, a buckle mechanism, a button mechanism,string, rope, laces, magnets, a zipper, an elastic band, a clip, and ahook.
 21. The covering of claim 11, wherein the covering is a rollershade.